Packages

c

ai.h2o.sparkling

DefaultSource

class DefaultSource extends RelationProvider with SchemaRelationProvider with CreatableRelationProvider with DataSourceRegister

Provides access to H2OFrame from pure SQL statements (i.e. for users of the JDBC server).

Linear Supertypes
DataSourceRegister, CreatableRelationProvider, SchemaRelationProvider, RelationProvider, AnyRef, Any
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Inherited
  1. DefaultSource
  2. DataSourceRegister
  3. CreatableRelationProvider
  4. SchemaRelationProvider
  5. RelationProvider
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new DefaultSource()

Value Members

  1. def createRelation(sqlContext: SQLContext, mode: SaveMode, parameters: Map[String, String], data: DataFrame): BaseRelation
    Definition Classes
    DefaultSource → CreatableRelationProvider
  2. def createRelation(sqlContext: SQLContext, parameters: Map[String, String], schema: StructType): H2OFrameRelation

    Creates a new relation for data store in H2OFrame given parameters.

    Creates a new relation for data store in H2OFrame given parameters. Parameters have to include 'key'

    Definition Classes
    DefaultSource → SchemaRelationProvider
  3. def createRelation(sqlContext: SQLContext, parameters: Map[String, String]): BaseRelation

    Creates a new relation for data store in H2OFrame given parameters.

    Creates a new relation for data store in H2OFrame given parameters. Parameters have to include 'key'

    Definition Classes
    DefaultSource → RelationProvider
  4. def shortName(): String
    Definition Classes
    DefaultSource → DataSourceRegister